Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11941105 | Maintenance device and maintenance method for substrate processing apparatus | Shoji Kirita | 2024-03-26 |
| 10143929 | Portable electronic device | Masayasu Ito, Hajime Ishihara, Nobutoshi Hamada, Shuuichi Miyazaki | 2018-12-04 |
| 9207718 | Portable electronic device | Masayasu Ito, Hajime Ishihara, Nobutoshi Hamada, Shuuichi Miyazaki | 2015-12-08 |
| 8672767 | Portable electronic device | Masayasu Ito, Hajime Ishihara, Nobutoshi Hamada, Shuuichi Miyazaki | 2014-03-18 |
| 8123602 | Game device and program | Masaaki Ito | 2012-02-28 |
| 8105169 | Portable electronic device | Masayasu Ito, Hajime Ishihara, Nobutoshi Hamada, Shuuichi Miyazaki | 2012-01-31 |
| D591673 | Battery | — | 2009-05-05 |
| 7413514 | Video game machine with rotational mechanism | Mitsuharu Saikawa, Hirotsugu Kobayashi, Tetsuo Shinyu, Yuji Sugimori | 2008-08-19 |
| D571799 | Computer | — | 2008-06-24 |
| D571798 | Computer | — | 2008-06-24 |
| D554580 | Rechargeable battery for computer | — | 2007-11-06 |
| D554644 | Computer antenna | — | 2007-11-06 |
| D554579 | Rechargeable battery for computer | — | 2007-11-06 |
| D535249 | Battery | — | 2007-01-16 |
| D534531 | Computer | — | 2007-01-02 |
| D529494 | Arithmetic and control unit | — | 2006-10-03 |
| D529493 | Arithmetic and control unit | — | 2006-10-03 |
| D528543 | Arithmetic and control unit | — | 2006-09-19 |
| 7057613 | Image processing unit, image processing method and medium, and game machine | Mitsuharu Saikawa, Hirotsugu Kobayashi, Tetsuo Shinyu, Yuji Sugimori | 2006-06-06 |
| 7009568 | Information processing apparatus | Ryoji Amemiya | 2006-03-07 |
| 6804110 | Information processing device | Ryoji Amemiya | 2004-10-12 |
| D493788 | Combined computer and disc recorder/player | — | 2004-08-03 |
| D493455 | Combined media recorder/player and computer | — | 2004-07-27 |
| D493456 | Combined computer and disc recorder/player | — | 2004-07-27 |
| D488807 | Computer | — | 2004-04-20 |